Mohamed Mahmoud Mostafa, professionally known as Hamo Bika, is an Egyptian Mahraganat singer and entrepreneur, considered one of the most prominent figures in the Mahraganat music scene in Egypt and the Arab world. Born on July 18, 1988, in the Dekheila district of Alexandria, he grew up in a working-class neighborhood that influenced his artistic style. Before his fame, Bika worked various jobs, including as a butcher, a fact he has mentioned in several interviews, and did not complete his formal education. His artistic career began around 2016, gaining widespread popularity through social media platforms and YouTube. The song "Rab El Kon Mezzana B Meza" (The Lord of the Universe Gave Us an Advantage) was a turning point in his career, achieving massive public success and cementing his name in the Mahraganat genre. Bika is known for his spontaneous style and distinctive voice, and has collaborated with other notable artists in the field like Hassan Shakosh and Omar Kamal. Bika has faced significant challenges with the Egyptian Musicians' Syndicate, entering into well-publicized disputes with former head Hany Shaker and current head Mostafa Kamel, which led to multiple performance bans and penalties. Despite these obstacles, he has continued to release songs that garner millions of views. Alongside his music career, Bika has ventured into business, launching his own restaurant chain called "Sandwich Bika."

Hamo Bika achieved monumental success with his song "Rab El Kon Mezzana B Meza," which became one of Egypt's most famous Mahraganat tracks and helped establish him as a pioneer of the genre. Many of his songs have surpassed millions of views on YouTube, and in 2018, he received an award from the platform for having some of the most-watched songs in the Middle East. Beyond his musical success, Hamo Bika has successfully entered the world of entrepreneurship. In 2021, he launched "Sandwich Bika," a restaurant chain specializing in sandwiches. The venture started with a main branch and later expanded through a franchise system to include other locations in Alexandria and Cairo, demonstrating his ability to leverage his artistic fame into a successful business investment. He has collaborated with some of the biggest names in Mahraganat music, including Hassan Shakosh and Omar Kamal, on widely popular tracks. One such collaboration, "Enti Ma'lema" (You Are a Teacher), sparked significant controversy and led to legal accusations of violating family values, yet it simultaneously achieved massive viewership numbers.

Hamo Bika did not complete his formal education, having left school at an early stage.